baber/WOPTO huggingface dataset:
Patent JP-2002299283-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: AKAGAWA YUUKI
IPC: C23C16/34
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To effectively reduce a halogen component in a film and to avoid damages to a foundation layer and deterioration of electrical characteristics caused by the residual halogen component. SOLUTION: In a manufacturing process the a semiconductor device including a process for forming a TiN film on a treated substrate, a first TiN film 21 having a thickness of 10 nm is formed on the treated substrate 20 by a CVD method using a mixed gas of TiCl4 +NH3 , the first TiN film 21 is exposed to an NH3 reducing gas to reduce a concentration of residual C1 in the film 21, a second TiN film 22 with a thickness 100 nm is formed on the first TiN film 21 by the CVD method under conditions which are the same as the conditions for the formation of the first TiN film 21, and then the second TiN film 22 is exposed to the NH3 reducing gas to reduce the concentration of the residual C1 in the film 22.
Patent JP-2002300529-A (JP)
Title: Image file generation program, image processing program and image file generating device
Inventor: SHINKAWA KATSUHITO
IPC: G06Q50/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To easily provide an object image processing result, in a short time. SOLUTION: A computer performs a step for receiving a processing target with respect to image data recorded in a first storage area 301 and the processing target inputted by a user, a step for recording the received target in a second storage area 302, a step for receiving then content, with respect to image data inputted by the user in response to the target of image data and a step for recording the received content in a third storage area 303.
Patent JP-2002297655-A (JP)
Title: Method, program, medium, and system for distributing new contents
Inventor: SUGIYAMA KAZUNARI
IPC: G06F17/30
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To automatically extract only the content best matching user's preference among new contents registered in Web sites and to distribute it in real time to a user's portable terminal. SOLUTION: Contents provided on the Web 100 are always gathered and held by a search robot 1 and pieces of preference information that individual users register are held. A new information extraction part 4 extracts new contents and a contents analysis part 6 finds similarities between the new contents and the pieces of user's preference information; when new contents with a high similarity are found, information regarding the new contents is reported to the user's portable terminal.
Patent JP-2001348379-A (JP)
Title: Method for manufacturing amic acid ester
Inventor: ISOZUMI KEISUKE
IPC: C07D277/62
Filed: 2001-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an amic acid ester useful as an intermediate for manufacturing agrochemicals, at low cost, in a simple process and on an industrial scale, using an amino acid as a raw material. SOLUTION: The method for manufacturing the amic acid ester comprises the following processes: an amino acid of a general formula (1) is made to react with a halogenated carbonic acid ester of a general formula (2) in the presence of water to form an amide compound of a general formula (3); the amide compound is further made to react with a halogenated carbonic acid ester of a general formula (4) to form a mixed acid anhydride of a general formula (5) in the reaction system; and the resulting mixed acid anhydride is made to react with an amine compound of a general formula (6) or its salt to obtain an amic acid ester of a formula (7).
Patent JP-2002301590-A (JP)
Title: Solid wire for arc welding
Inventor: SHIMIZU HIROYUKI
IPC: B23K35/36
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid wire for arc welding which is extremely excellent in rectilinear propagation property. SOLUTION: The solid wire for arc welding has a (0.2% yield strength)/(0.05% yield strength) ratio of 1.15 to 1.40 in a tensile test. Further, one kind or two kinds of graphite and MoS2 exist on a surface of the wire totally by 0.01 to 2.0 g per 10 kg of the wire. Otherwise one, two or more kinds of oils and fats selected from a group composed of vegetable oils, animal oils, mineral oils and synthetic oils exist on the surface of the wire totally by 0.1 to 2 g per 10 kg of the wire.
Patent JP-2002301013-A (JP)
Title: Endoscope
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope sucking contaminated fluid through a suction opening before the opening is clogged with a mucous membrane and discharged without remaining in a suction pipe, thus enabling subsequent endoscopy to be smoothly carried out. SOLUTION: Ventilation piping 15 which is in communication with suction piping 14 and 21 near the suction opening 13 is passed through an insertion part 1 so that fresh air is sucked into the suction piping 14 and 21 when the suction opening 13 is clogged.
Patent JP-2002303255-A (JP)
Title: Wind power generator
Inventor: WATANABE NAOTA
IPC: F03D1/06
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To generate power safely by securely braking rotation of a rotation shaft even when a hydraulic pressure is defective in a pinwheel of pitch control. SOLUTION: A power generator 10 for rotating a main shaft 8 by a wind received by a blade 5 and generating power by rotation force is provided. A pitch control function for changing a pitch of the blade 5 to the wind and controlling rotation of the main shaft 8 is provided. A brake device 12 for releasing brake by hydraulics pressure supply is provided on a rotation shaft 11 connected to the main shaft 8 through a step up gear 9. The brake device 12 is formed of a disc plate 13 provided on the rotation shaft 11 and a brake part 14 for pressing a brake pad by a spring 15 from front and back sides of the disc plate 13 and braking.  A control part for determining that the rotation shaft 11 is braked on the basis of a detection signal from a brake detecting sensor for detecting that the rotation shaft 11 is braked, and controlling the pitch of the blade 5 to make a feathering state is provided.
Patent JP-2002301085-A (JP)
Title: Ultrasonic operation device and operation tool used therefor
Inventor: OTA HIDEFUMI
IPC: A61B18/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To safely, precisely and quickly execute a treatment such as hemostasis, scission in a blood vessel, in particular, a narrow blood vessel. SOLUTION: This device comprises an ultrasonic vibration mechanism for outputting ultrasonic vibration, an outer cylindrical part 22 for housing the ultrasonic vibrating mechanism, and an operation tool mounted on one end of the outer cylindrical part to perform the hemostasis in the blood vessel, the scission of the blood vessel, scission of a muscular tissue, and other required works. The operation tool is formed of an ultrasonic horn 24 for amplifying the vibration transmitted from the ultrasonic vibration mechanism and a working body 25 mounted on the outside surface of the cylindrical part to cooperate with the ultrasonic horn. The ultrasonic horn 24 is formed of a body part 24a and an operation part 24b formed near the end of the body part.  The working body is formed of a rotation part 25a approaching to and separating from the operation part of the ultrasonic horn, a drive part for performing the approaching and separating operation of the rotation part to the operation part by rotating the rotation part, and fulcrum parts for supporting the rotation part and the drive part, respectively.
Patent JP-2002310290-A (JP)
Title: Lock-up control device for automatic transmission torque converter
Inventor: TAKATORI KAZUHIRO
IPC: F16H59/46
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of durability of a lock-up clutch even when an accelerator pedal is deeply depressed during slip lock-up. SOLUTION: When an accelerator pedal is depressed to let a throttle opening TVO exceeding TVO1 during slip lock-up control, counting passing time ΔT is started. For sharp depression to let the throttle opening exceeding TVO2 before pass of determination time Th, a transmission controller releases the slip lock-up control at a timing t1. Slip quantity is quickly increased as indicated in (c)-a, but as the slip lock-up control is released, slip quantity is reduced from the timing t1. Rise of temperature of facing is stopped at timing t1 as indicated by a solid line, and durability of the facing is improved. When the TVO is reduced to a specified value, the slip lock-up control is restored, thereby fuel consumption performance can be kept high.
Patent JP-2002309446-A (JP)
Title: Electroconductive conjugate fiber
Inventor: YAMAKAWA SHIGE
IPC: A46D1/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electroconductive conjugate fiber hardly causing abrasion and delamination of a conjugated component in a production step, and capable of keeping the initial good electroconductive properties even when the fiber is used as a fiber product for a long period. SOLUTION: This electroconductive conjugate fiber consisting of an electroconductive polymer layer (A) having a multi-lobe-shaped or multi-branch- shaped cross section having three or more protrusions and 0.05-0.80 modified cross section degree, and comprising a thermoplastic polyamide containing 15-50 wt.% electroconductive carbon black, and a protective polymer layer (B) comprising a thermoplastic resin is regulated so that the electroconductive polymer layer (A) may be exposed at the tip of each protruded part in an arbitrary cross section, and the protective polymer layer (B) may occupy 50-97 wt.% of the whole fiber weight.
Patent JP-2002312979-A (JP)
Title: Optical information recording medium
Inventor: OSADA KENICHI
IPC: G11B7/24
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium deposition tact of which is shorter than that in the conventional configuration and which is also excellent in jitter and cross erasing characteristics and cycle characteristics related to a record erasable phase-change optical disk, a 4.7 GB DVD-RAM in particular. SOLUTION: In this optical information recording medium provided at least with a substrate side protection layer, recording layer, reflection layer protective layer, absorption layer and reflection layer on the substrate in this order, the refractive index of substrate protection layer material is equal to or less than the refractive index of the substrate.
Patent JP-2002310465-A (JP)
Title: Air conditioner
Inventor: MITANI TOSHIKAZU
IPC: F28F13/18
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent the shortage of humidification by obtaining enough humidifying water, and also to downsize the device at large. SOLUTION: This air conditioner produces humid air including steam by collecting steam within outdoor air. The air conditioner is provided with a heat exchanger (62) for dew condensation which cools the humid air to the temperature of outside air or under and condenses the steam into dew and produces the humid water. This carries the humid water produced by the heat exchanger (62) for dew condensation to an indoor unit (30). The indoor unit (30) receives the humid water and humidifies the interior of a room. The heat exchanger (62) for dew condensation is arranged so that the longitudinal direction of a cooling fin (64) may be roughly vertical. Hydrophilic treatment or water repellent treatment is applied to the surface of the cooling fin (64) of the heat exchanger (62) for dew condensation.
Patent JP-2002307960-A (JP)
Title: Machinery for plant husbandry
Inventor: YASUZAKI MOTOHARU
IPC: B60K17/04
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To solve the problems in a conventional one-wheel machinery for plant husbandry that support center of a pair of wheels is greatly eccentric from the center of machine body width, the center of gravity of a machine body is eccentric, thereby increasing a load on a worker gripping a steering wheel and running and operating the machine, running balance is reduced, and the worker loses his balance and falls when a load is marked, although the technique for utilizing the one-wheel machinery for plant husbandry as a two-wheel machinery for plant husbandry consisting of a pair of wheels by extending one of axles and fixing the wheel to the extended end is known because the one-wheel machinery for plant husbandry can move in a small circle even between narrow furrows in a vinyl house and on an inclined ground and improves the operation property,  but it has no sufficient traction force for works such as tilling to a middle depth, traction, and soil formation. SOLUTION: A pair of wheels 8, 9 are supported in a lower part of a running transmission case 6, and an intermediate case 5 capable of arranging the support center 100 of a pair of wheels 8, 9 at substantially same position as the center 99 of the machine body width is provided between an upper part of the running transmission case 6 and an output part of a transmission case 3.
Patent JP-2001350623-A (JP)
Title: Absolute value arithmetic unit
Inventor: DODSON JEFFREY M
IPC: G06F7/483
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed absolute value arithmetic unit with high area efficiency and a low power. SOLUTION: A carry chain constitution for providing a carry chain propagation signal and carry chain generation signal to each bit is adapted, and an easy one-step addition process is performed by a differential multiplexer in the final level of the carry chain to obtain both A-B and B-A. Further, a right result is selected to obtain |A-B|.
Patent JP-2002267276-A (JP)
Title: Solar cooling system
Inventor: ISHIHARA TAKAO
IPC: F24S90/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cooling system, in which electric power and thermal energy are taken out from a solar battery cogeneration module, or the like, and the thermal energy is utilized directly and efficiently, as the working energy of an absorption refrigerating machine. SOLUTION: Atmospheric air is sucked through a duct and used for cooling the condenser 1 and an absorber 6 of the absorption refrigerating machine and then heated in a solar cogeneration module 2 (or a heat-receiving module) with solar heat for raising the temperature thereof. Subsequently, it is used for heating the regenerator 4 of the absorption refrigerating machine and introduced to a hot water supply apparatus 5, where it is subjected to heat exchange with supply water, before being discharged.
Patent JP-2002041647-A (JP)
Title: Information providing device, server device and information processing method
Inventor: UCHIUMI YOSHIMASA
IPC: G06Q30/04
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To allow a non-rightful claimant to effectively collect information and to activate an information distribution market. SOLUTION: The non-rightful claimant having a possibility of suffering from disadvantage due to the right of a certain claimant registers the right in a server and requests right invalidation or material offer to be used for a purpose corresponding to the right invalidation by using a network on a world wide level through the server, or requests a competent person who takes the invalidation in hand. Charging is carried out by a charging processing organization in accordance with information provision or representative performance.
Patent JP-2002082088-A (JP)
Title: Gas sensor
Inventor: KIMATA TAKEHITO
IPC: G01N27/407
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor hardly causing a crack or breakage in an element. SOLUTION: In an element insertion hole, through which a sensor element is passed, in an insulator 21, the base end side is constructed of a large-diameter part having a larger inside diameter, while the tip side is constructed of a small-diameter part having a diameter smaller than that of the large-diameter part. A clearance between the inside face of the large-diameter part and the outside face of the sensor element 15 is sealed by means of a sealant 219, while a clearance between the inside face of the small-diameter part and the outside face of the sensor element 15 is sealed by means of a cushioning sealant 218 with a strength of 50-1000 N.
Patent JP-2002314564-A (JP)
Title: Band assignment method and band assignment device
Inventor: YOSHINO MANABU
IPC: H04L47/52
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a band assignment device that can dynamically and impartially assign a band of an output path connected to a plurality of band assignment devices on the basis of the sum of observed values of all class buffers independently of each quality class and a mount capacity of each class buffer, and to provide a band assignment method. SOLUTION: The class buffers 30 provided in correspondence with each quality class store each cell information received by a reception section 20 for each quality class from a transmission line of a communication network in the band assignment device 10-1, an observing section 40 observes a length of a queue of the cell information stored in each of the class buffers 30, a calculation section 50 calculates the sum of the queue lengths obtained by the observation and the cell information is transmitted by using an assigned band determined by an assigned band decision device 14 that assigns the band on the basis of the declaration of the sum from a declaration section 60.
Patent JP-2002316309-A (JP)
Title: Implement for setting lifting anchor for concrete product
Inventor: MORI KAZUKO
IPC: B28B23/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an implement dispensing with assigning of operators on both the inside and the outside of a form and enabling installation of a lifting anchor by a simple operating procedure. SOLUTION: The present implement comprises a form member 11 which is fixed to a form and has an indentation formed for exposing the lifting anchor 1 and a holding member 21 which holds the lifting anchor 1 between form part pieces 22A and 22B that can be opened and closed, and engages with a lifting attachment engaging part 4 of the anchor. The holding member 21 fitted with the lifting anchor 1 is fitted closely in a space 13 of the form member 11, and concrete is placed. On the occasion of removal from the form, the form member 11 is detached from a concrete product, together with the form, and the holding member 21 is opened and disengaged from the lifting anchor 1 to be recovered.
Patent JP-2002318293-A (JP)
Title: Inspection device for cooling pipe for blanket
Inventor: OKA KIYOSHI
IPC: G21B1/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To make flaws in branch pipes possible to be scanned by carrying in the header of a plant equipment such as fusion reactors, transferring into branch pipes which are inspection objects, for accessing and confirming and setting the branch pipe position and azimuth. SOLUTION: Unit groups each having a first and a second drive unit arranged with wheels capable of switching of pushing and releasing, drive wheels and guide rollers, and a first and a second distance inspection unit are arranged at front and back. Between the two unit groups, an inspection head unit conducting position detection and flaw detection scan of the pipes branched from the header, and a rotary part unit for setting the azimuth of the inspection head 42 of the inspection head unit to the branch pipe side are inserted for arrangement. Each of these units is connected with connection members capable of bending so that the switching operation of pushing and releasing of wheels, drive wheels and guide rollers in the front and back of the rotary part unit is made possible during rotating for azimuth setting.
Patent JP-2002324473-A (JP)
Title: Circuit breaker, its adjusting method and adjusting device
Inventor: KITADA KOSAKU
IPC: H01H69/01
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker for which its characteristics can be easily measured in the state of finished product. SOLUTION: This circuit breaker comprises a bimetal 2 of which one end is fixed and other end is free, and an operation plate 4 which is latched to keep a closed pole condition by a latch part 21 arranged in a movable part 20 working with the bimetal 2 and is changed to an open pole condition due to release of the latch. While a measuring window 11 for measuring the position of the bimetal or the latch part is arranged in a housing 1 for housing the bimetal 2 and the operation plate 4, and a receding part is provided in a component located between the measuring window 11 in the housing and a position measuring part to secure visibility from the measuring window 11 to the measured part.
Patent JP-2002320800-A (JP)
Title: Base cloth for ironing board needle cloth and ironing board needle cloth
Inventor: YAGYU KIYOHIDE
IPC: D06F83/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a base cloth for an ironing board needle cloth with steam permeability and needle stability, and an ironing board needle cloth using the same. SOLUTION: The base cloth consists of a sheet with random air-permeable pores of 2-50% porosity, made of sintered thermoplastic polymeric powders.
Patent JP-2002328389-A (JP)
Title: Liquid crystal display device
Inventor: ISHIDA TETSUO
IPC: G02F1/1345
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can resolve a problem of a short between gate and source or drain, and can deal with making the definition higher. SOLUTION: In the liquid crystal display device having a gate electrode 12 comprising a plurality of materials, an insulating layer 5, and a source and drain electrode 6 formed crossing the gate electrode 12 on an insulating substrate 1, the end part of the gate electrode 12 is tapered with its forward tapered angle of 40 degrees to 60 degrees. The gate electrode 12 preferably comprises a Ti film 2, an Al film 3, and a Ti film 4 successively laminated in this order on the insulating layer substrate 1 for low resistance.
Patent JP-2001310933-A (JP)
Title: High-molecular weight polyester and molded product of the same
Inventor: ITO HIROSHI
IPC: C08G63/16
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a high molecular weight aliphatic polyester having biodegradability and improved in splittability of the molded product. SOLUTION: The high molecular weight aliphatic polyester having the number-average molecular weight of 30,000-200,000 comprises an aliphatic ester having a branched hydrocarbon group (A) and a straight chain hydrocarbon group (B).
Patent JP-2002328502-A (JP)
Title: Color image forming apparatus
Inventor: WASHINO SHIGEMOTO
IPC: G03G15/01
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a color image apparatus which can form a color image with high glossiness equivalent to that obtained by a silver halide photographic paper photograph and causing no structure such as a boundary line appearing on the image surface on a transfer body. SOLUTION: In the apparatus, a transparent toner image consisting of transparent toner is formed in an area where the color image is not formed and the transparent toner image consisting of the transparent toner is formed to be overlapped party in a part where the density of the color image is rapidly varied.